Steric Inhibition of π-Stacking: 1,3,6,8-Tetraarylpyrenes as Efficient Blue Emitters in Organic Light Emitting Diodes (OLEDs)
Organic Letters2007Vol. 9(25), pp. 5215–5218
Citations Over TimeTop 10% of 2007 papers
Jarugu Narasimha Moorthy, Palani Natarajan, Parthasarathy Venkatakrishnan, Duo‐Fong Huang, Tahsin J. Chow
Abstract
The sterically congested tetraarylpyrenes 1-3, which can be readily accessed by Suzuki coupling, exhibit no-aggregation (pi-stacking) behavior in both solution and solid states. The indisposed tendency of 1-3 toward crystallization and their moderate molecular dimensions permit exploitation as blue light emitting materials in OLEDs with respectable device performances.
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